-
Trade Accounts
Exclusive Trade Discounts -
Full Solar Range
Thousands of Solar Products -
Next Day Delivery
Solar Delivered Straight to You
-
Trade Accounts
Exclusive Trade Discounts -
Full Solar Range
Thousands of Solar Products -
Next Day Delivery
Solar Delivered Straight to You
Key Information
- 5.0 - 25.0 kW Three Phase
- EMS inside for precise control
- DC ground-fault protection
- Multi-source black start
- On & off-grid compatibility
- DC/AC ratio up to 2
- IP66 system protection rating
Sigenergy
Sigenergy Sigenstor Energy Controller 20.0 kW Three Phase
Sigenergy Sigenstor Energy Controller 20.0 kW Three Phase
Share

Sigenergy SigenStor Energy Controller 20.0kW Three Phase
The Sigenergy SigenStor 20.0kW Energy Controller is a three phase hybrid inverter designed to operate as the central control unit within the SigenStor all in one energy storage ecosystem. It manages solar generation, battery storage, grid interaction and backup operation with high precision, making it suitable for large residential properties and light commercial installations requiring flexible and reliable energy control.
Key Technical Details
- Product Type: Hybrid inverter and energy controller
- Rated Power: 20,000W
- Operating Range: 5.0 to 25.0kW three phase
- Phase: Three phase
- Weight: 36kg
- MPPT Quantity: 4
- Max DC Inputs: 4
- Max DC Power: 32,000W
- Max DC Current: 64A
- Min MPPT Voltage: 160V
- Max MPPT Voltage: 1,000V
- DC Startup Voltage: 180V
- DC Shutdown Voltage: 1,100V
- Max Input Voltage: 1,100V
- Max AC Power (5 Minutes): 20,000W
- Surge AC Power (1 Second): 22,000W
- DC Ground Fault Protection: Yes
- Integrated DC Switch: Yes
- DC Fuses: No
- Connector Type: MC4
- Included Connectors: 8
- Euro Efficiency: 97.9%
- Transformer: None
- Ingress Protection: IP66
- Warranty: 10 years
- Supplier Part Number: SigenStor EC 20.0 TP
- Part Number: SIG STOR EC 20.0 TP
System Capabilities
- Integrated EMS for precise and intelligent energy management
- Multi source black start capability
- Supports both on grid and off grid operation
- High DC to AC ratio up to 2 for flexible PV system design
- Advanced protection features for stable and safe operation
Built for the SigenStor Ecosystem
Sigenergy’s SigenStor platform combines solar inverter functionality, battery PCS, battery modules, EV DC charging and energy management into one modular system. The 20.0kW three phase energy controller acts as the intelligence hub, coordinating power flow and ensuring dependable performance across PV, battery, grid and backup sources.








